func (self *XEth) EthTransactionByHash(hash string) (tx *types.Transaction, blhash common.Hash, blnum *big.Int, txi uint64) {
// Due to increasing return params and need to determine if this is from transaction pool or
// some chain, this probably needs to be refactored for more expressiveness
data, _ := self.backend.ExtraDb().Get(common.FromHex(hash))
if len(data) != 0 {
tx = types.NewTransactionFromBytes(data)
} else { // check pending transactions
tx = self.backend.TxPool().GetTransaction(common.HexToHash(hash))
}
// meta
var txExtra struct {
BlockHash common.Hash
BlockIndex uint64
Index uint64
}
v, dberr := self.backend.ExtraDb().Get(append(common.FromHex(hash), 0x0001))
// TODO check specifically for ErrNotFound
if dberr != nil {
return
}
r := bytes.NewReader(v)
err := rlp.Decode(r, &txExtra)
if err == nil {
blhash = txExtra.BlockHash
blnum = big.NewInt(int64(txExtra.BlockIndex))
txi = txExtra.Index
} else {
glog.V(logger.Error).Infoln(err)
}
return
}
func (self *XEth) EthTransactionByHash(hash string) (tx *types.Transaction, blhash common.Hash, blnum *big.Int, txi uint64) {
data, _ := self.backend.ExtraDb().Get(common.FromHex(hash))
if len(data) != 0 {
tx = types.NewTransactionFromBytes(data)
} else { // check pending transactions
tx = self.backend.TxPool().GetTransaction(common.HexToHash(hash))
}
// meta
var txExtra struct {
BlockHash common.Hash
BlockIndex uint64
Index uint64
}
v, _ := self.backend.ExtraDb().Get(append(common.FromHex(hash), 0x0001))
r := bytes.NewReader(v)
err := rlp.Decode(r, &txExtra)
if err == nil {
blhash = txExtra.BlockHash
blnum = big.NewInt(int64(txExtra.BlockIndex))
txi = txExtra.Index
} else {
glog.V(logger.Error).Infoln(err)
}
return
}
func (self *UiLib) ImportTx(rlpTx string) {
tx := types.NewTransactionFromBytes(common.Hex2Bytes(rlpTx))
err := self.eth.TxPool().Add(tx)
if err != nil {
guilogger.Infoln("import tx failed ", err)
}
}
func (gui *Gui) readPreviousTransactions() {
it := gui.txDb.NewIterator()
for it.Next() {
tx := types.NewTransactionFromBytes(it.Value())
gui.insertTransaction("post", tx)
}
it.Release()
}
func (self *XEth) PushTx(encodedTx string) (string, error) {
tx := types.NewTransactionFromBytes(common.FromHex(encodedTx))
err := self.backend.TxPool().Add(tx)
if err != nil {
return "", err
}
if tx.To() == nil {
addr := core.AddressFromMessage(tx)
return addr.Hex(), nil
}
return tx.Hash().Hex(), nil
}
func (self *XEth) PushTx(encodedTx string) (string, error) {
tx := types.NewTransactionFromBytes(common.FromHex(encodedTx))
err := self.backend.TxPool().Add(tx)
if err != nil {
return "", err
}
if tx.To() == nil {
addr := core.AddressFromMessage(tx)
glog.V(logger.Info).Infof("Tx(%x) created: %x\n", tx.Hash(), addr)
return addr.Hex(), nil
} else {
glog.V(logger.Info).Infof("Tx(%x) to: %x\n", tx.Hash(), tx.To())
}
return tx.Hash().Hex(), nil
}
func (self *XEth) PushTx(encodedTx string) (string, error) {
tx := types.NewTransactionFromBytes(common.FromHex(encodedTx))
err := self.backend.TxPool().Add(tx)
if err != nil {
return "", err
}
if tx.To() == nil {
from, err := tx.From()
if err != nil {
return "", err
}
addr := crypto.CreateAddress(from, tx.Nonce())
glog.V(logger.Info).Infof("Tx(%x) created: %x\n", tx.Hash(), addr)
} else {
glog.V(logger.Info).Infof("Tx(%x) to: %x\n", tx.Hash(), tx.To())
}
return tx.Hash().Hex(), nil
}